The coal industry must evolve with technology to meet global energy demands sustainably.
"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."
痛苦是一种语言，只有经历过的人才能理解。
每一粒播种的种子都是对我们想要生活的世界的一次投票。
最好的角色是那些在合上书后仍久久留在你心中的角色。
教学的艺术是帮助发现的艺术。
Quality should never be compromised, even when facing the toughest challenges.